# git gc
# git rev-parse -q --verify 5512320c9f6f2acd7972c05400473c2338325339^{commit}
5512320c9f6f2acd7972c05400473c2338325339
already have revision, skipping fetch
# git checkout -q -f -B kisskb 5512320c9f6f2acd7972c05400473c2338325339
# git clean -qxdf
# < git log -1
# commit 5512320c9f6f2acd7972c05400473c2338325339
# Merge: dc4060a5dc25 11cf9d863dcb
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Mon Apr 15 15:10:20 2019 -0700
# 
#     Merge tag 'fsdax-fix-5.1-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm
#     
#     Pull fsdax fix from Dan Williams:
#      "A single filesystem-dax fix. It has been lingering in -next for a long
#       while and there are no other fsdax fixes on the horizon:
#     
#        - Avoid a crash scenario with architectures like powerpc that require
#          'pgtable_deposit' for the zero page"
#     
#     * tag 'fsdax-fix-5.1-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm:
#       fs/dax: Deposit pagetable even when installing zero page
# < /opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-gcc --version
# < /opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-ld --version
# < git log --format=%s --max-count=1 5512320c9f6f2acd7972c05400473c2338325339
# < make -s -j 48 ARCH=sparc O=/kisskb/build/linus_sparc-allnoconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  allnoconfig
# make -s -j 48 ARCH=sparc O=/kisskb/build/linus_sparc-allnoconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-  
<stdin>:1478:2: warning: #warning syscall pidfd_send_signal not implemented [-Wcpp]
<stdin>:1481:2: warning: #warning syscall io_uring_setup not implemented [-Wcpp]
<stdin>:1484:2: warning: #warning syscall io_uring_enter not implemented [-Wcpp]
<stdin>:1487:2: warning: #warning syscall io_uring_register not implemented [-Wcpp]
/kisskb/src/mm/mprotect.c: In function 'change_pte_range':
/kisskb/src/mm/mprotect.c:42:20: warning: unused variable 'mm' [-Wunused-variable]
  struct mm_struct *mm = vma->vm_mm;
                    ^
  kernel: arch/sparc/boot/image is ready
  kernel: arch/sparc/boot/zImage is ready
Completed OK
# rm -rf /kisskb/build/linus_sparc-allnoconfig_sparc64
# Build took: 0:03:40.898764